helloo im super confused on how to figure out this problem. i thought it was normalcdf but it wasn't right so if anyone could please help me find the answer, that would be really appreciated because i bombed this test terribly!

10 aid AP Statistics Chapter 6 Take Home Test Name: 8. A couple is looking to purchase their first house. In the neighborhood in which they are interested in, - 7 home prices are roughly normally distributed with a mean of $275,000 and a standard deviation of $35,000. They ask the realtor to show them only homes under $300,000. What percentage of the homes shown to them will be over $250,000? (A) 0.312 ( 300,000, 100 0, 000, 275000 , 35000) (B) 0.475 LB UB (C) 0.525 (D) 0.688 = 0. 2375 (E) 0.763 1 - 0.2375 = 1 0 . 7625 2 0. 763